Many police SWAT forces use a Textron V-150[Louisiana, Tampa, etc]. Similar to the M117.
My bet is that other police outfits will be getting some of the ol' M117's used in Iraq. It usually works that way.
We were transfering a lot of equipment to Iraq when I left in 2010. I don't know if these types of vehicles were included in that transfer.
This is just something cops don't need.